EP 3369329 B1 20210106 - ELECTRONIC CIGARETTE AND USING METHOD THEREOF
Title (en)
ELECTRONIC CIGARETTE AND USING METHOD THEREOF
Title (de)
ELEKTRONISCHE ZIGARETTE UND VERWENDUNGSVERFAHREN DAFÜR
Title (fr)
CIGARETTE ÉLECTRONIQUE ET SON PROCÉDÉ D'UTILISATION
Publication
Application
Priority
CN 201710391123 A 20170527
Abstract (en)
[origin: EP3369329A2] An electronic cigarette includes: an atomizer (10), defining a liquid storage chamber (101) formed therein; a heating element (11), communicated with the liquid storage chamber; a power supply (12), configured for supplying power; a controlling unit (13), one end of the controlling unit electrically connected with the power supply, the other end thereof electrically connected with the heating element; and a capacitive transducer (14) electrically connected with the controlling unit. Two electrodes are disposed inside the liquid storage chamber for determining an amount of the tobacco liquid in the liquid storage chamber. A using method includes: conducting the electricity and controlling the heating element to atomize the tobacco liquid in the liquid storage chamber; detecting an amount of the tobacco liquid in the liquid storage chamber via the capacitive transducer. When the detected amount of the tobacco liquid reaches a preset value, the electronic cigarette emits alert information or cuts off the electricity.
IPC 8 full level
A24F 40/51 (2020.01); A24F 40/42 (2020.01); A24F 40/53 (2020.01); A24F 40/10 (2020.01)
CPC (source: CN EP US)
A24F 40/42 (2020.01 - EP US); A24F 40/51 (2020.01 - EP US); A24F 40/53 (2020.01 - EP US); A24F 47/008 (2022.01 - CN); H05B 1/0283 (2013.01 - US); A24F 40/10 (2020.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3369329 A2 20180905; EP 3369329 A3 20181121; EP 3369329 B1 20210106; CN 107156911 A 20170915; US 10912338 B2 20210209; US 2018338537 A1 20181129
DOCDB simple family (application)
EP 18174207 A 20180525; CN 201710391123 A 20170527; US 201815990541 A 20180525